2020ijw

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Information

Transient

Name: SN2020ijw
Right ascension: 12h52m21.60s
Declination: -22d57m45.96s
Discovery Date: April 28, 2020, 6:01 a.m.
Classification: SN Ia
Redshift: 0.042000
MW E(B-V): 0.083

Host

Name: 2020ijw
Right ascension: 12h52m21.60s
Declination: -22d57m45.84s
Redshift: 0.044010
Photometric Redshift: 0.033
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.18
Cutout download processed 13.85
Global aperture construction processed 0.68
Local aperture photometry processed 4.58
Global aperture photometry processed 4.78
Validate local photometry processed 0.02
Validate global photometry processed 12.55
Host information processed 0.09
Global host SED inference processed 397.94
Local host SED inference processed 576.45
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.08
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 12h52m21.60s, -22d57m45.96s
semi major axis, semi minor axis (arcsec) = 2.31, 2.31
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 514.71 0.95 17.121 0.002 AB
PanSTARRS_r 1080.82 0.75 16.316 0.001 AB
PanSTARRS_i 1646.41 1.15 15.859 0.001 AB
PanSTARRS_z 2097.01 2.0 15.596 0.001 AB
PanSTARRS_y 2545.33 4.19 15.386 0.002 AB

Aperture details

RA, DEC (J2000) = 12h52m21.58s, -22d57m45.65s
semi major axis, semi minor axis (arcsec) = 21.39, 14.0
angle (degrees, anti-clockwise from east) = -135.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 90.72 9.6 19.006 0.115 AB
GALEX_NUV 118.74 5.66 18.713 0.052 AB
PanSTARRS_g 2526.59 5.63 15.394 0.002 AB
PanSTARRS_r 5051.06 4.11 14.642 0.001 AB
PanSTARRS_i 7333.79 6.85 14.237 0.001 AB
PanSTARRS_z 8939.82 12.64 14.022 0.002 AB
PanSTARRS_y 11313.39 30.25 13.766 0.003 AB
2MASS_J 14812.5 379.4 12.579 0.028 Vega
2MASS_H 17948.78 669.29 11.897 0.040 Vega
2MASS_K 16248.91 834.65 11.535 0.056 Vega
WISE_W1 7808.37 52.9 11.470 0.007 Vega
WISE_W2 4546.97 54.71 11.417 0.013 Vega
WISE_W3 8530.64 164.74 8.899 0.021 Vega
WISE_W4 8317.47 979.58 7.480 0.128 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.119 10.334 10.491
{\rm log}_{10}({\rm SFR}) -2.149 -0.566 0.316
{\rm log}_{10}({\rm sSFR}) -12.683 -10.947 -10.001
{\rm stellar\ age} 3.180 7.473 9.847

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.488 -0.805 -0.425
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -0.607 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.464 0.824 1.253
\delta -0.844 -0.511 -0.038
\tau_1/\tau_2 0.574 0.979 1.375
Q_{PAH} 0.290 1.422 4.928
U_{min} 2.823 8.302 15.804
{\rm log}_{10}(\gamma_e)\, -3.044 -1.744 -0.917

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.721 -1.424 -0.262
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.370 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.423 -0.682 -0.027
0.03-0.10 Gyr -2.982 -0.671 0.388
0.10-0.33 Gyr -2.495 -0.605 0.209
0.33-1.09 Gyr -2.240 -0.373 0.371
1.09-3.59 Gyr -1.911 0.027 0.581
3.59-11.85 Gyr -1.474 0.345 0.624
11.85-13.17 Gyr -1.339 0.486 1.290

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.952 11.004 11.071
{\rm log}_{10}({\rm SFR}) -0.053 0.175 0.418
{\rm log}_{10}({\rm sSFR}) -11.081 -10.834 -10.599
{\rm stellar\ age} 7.505 8.254 10.512

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.563 -0.337 -0.192
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.426 -0.028 0.322

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.193 0.298 0.440
\delta -0.367 -0.079 0.176
\tau_1/\tau_2 0.450 0.835 1.221
Q_{PAH} 0.604 1.501 2.933
U_{min} 2.838 7.719 14.226
{\rm log}_{10}(\gamma_e)\, -3.064 -2.140 -1.489

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.525 -3.738 -2.801
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.649 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.168 0.217 0.446
0.03-0.10 Gyr -0.339 0.146 0.493
0.10-0.33 Gyr -0.578 0.127 0.516
0.33-1.09 Gyr -0.571 0.127 0.517
1.09-3.59 Gyr -0.340 0.439 0.860
3.59-11.85 Gyr 0.854 1.158 1.262
11.85-13.17 Gyr 0.892 1.376 2.000